1389623144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 3277146600

約数和(自身を除く): 1887523456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 389, 392, 637, 701, 728, 778, 1274, 1402, 1556, 2548, 2723, 2804, 3112, 4907, 5057, 5096, 5446, 5608, 9113, 9814, 10114, 10892, 18226, 19061, 19628, 20228, 21784, 34349, 35399, 36452, 38122, 39256, 40456, 63791, 68698, 70798, 72904, 76244, 127582, 137396, 141596, 152488, 247793, 255164, 272689, 274792, 283192, 446537, 495586, 510328, 545378, 893074, 991172, 1090756, 1786148, 1908823, 1982344, 2181512, 3544957, 3572296, 3817646, 7089914, 7635292, 13361761, 14179828, 15270584, 24814699, 26723522, 28359656, 49629398, 53447044, 99258796, 106894088, 173702893, 198517592, 347405786, 694811572, 1389623144]

約数ペア:

[(1, 1389623144), (2, 694811572), (4, 347405786), (7, 198517592), (8, 173702893), (13, 106894088), (14, 99258796), (26, 53447044), (28, 49629398), (49, 28359656), (52, 26723522), (56, 24814699), (91, 15270584), (98, 14179828), (104, 13361761), (182, 7635292), (196, 7089914), (364, 3817646), (389, 3572296), (392, 3544957), (637, 2181512), (701, 1982344), (728, 1908823), (778, 1786148), (1274, 1090756), (1402, 991172), (1556, 893074), (2548, 545378), (2723, 510328), (2804, 495586), (3112, 446537), (4907, 283192), (5057, 274792), (5096, 272689), (5446, 255164), (5608, 247793), (9113, 152488), (9814, 141596), (10114, 137396), (10892, 127582), (18226, 76244), (19061, 72904), (19628, 70798), (20228, 68698), (21784, 63791), (34349, 40456), (35399, 39256), (36452, 38122)]